A U.S. Dept. of Energy document discusses the benefits and challenges of thermal energy storage for commercial buildings.
The document explains how the various types of thermal energy storage technologies work, where their installation is most beneficial, and some practical considerations around installations. Among the benefits are:
- Can integrate with on-site renewable energy
- Can function as a buffer for variable energy generation
- Allows for optimal use of renewable energy
- Adds resiliency for temperature control and occupant comfort
- Allows for integration with other distributed energy resources
Technologies currently available include:
- Ice storage with central chiller
- Ice storage in rooftop unit (RTU)
- Chilled or hot water storage
- Ceramic brick heating storage system
- Phase change storage for commercial refrigeration systems
- PCM ceiling panels/passive storage
- Heat pump water heater (HPWH)
The document also discusses tax incentives for implementation of this technology.
Related Stories
Office Buildings | Dec 18, 2018
Google announces new $1B Hudson Square campus project
The 1.7 million-sf campus will expand the company’s New York City presence.
Office Buildings | Dec 13, 2018
Apple selects Austin for $1 billion campus
The company will also build smaller expansions in six other U.S. cities over the next three years.
Office Buildings | Dec 4, 2018
Brookfield launches contest for startups to receive two years of free office space
This is part of a larger campaign to burnish the image of L.A.’s Wells Fargo Center.
Office Buildings | Nov 28, 2018
Amazon HQ2 and the new geography of work
The big HQ2 takeaway is how geography and mobility are becoming major workplace drivers.
Mixed-Use | Oct 25, 2018
Philadelphia’s uCity Square kicks off major expansion drive
This innovation center has several office, lab, and residential buildings in the works.
Office Buildings | Oct 25, 2018
Stantec consolidates three Portland-area offices into one downtown location
Stantec worked with Ankrom-Moisan Architects on the design.
Office Buildings | Oct 8, 2018
Netflix leases Epic, an under construction office tower in Hollywood
Gensler designed the building.
Office Buildings | Oct 1, 2018
NASA’s Cleveland-based Glenn Research Center to receive a new centerpiece
TEN Arquitectos designed the building.
Office Buildings | Sep 19, 2018
Manhattan’s Meatpacking District has a new tallest tower
CetraRuddy designed the office building.
